export const NODE_KEY = '$treeNodeId';
export const markNodeData = function (node, data) {
	if (!data || data[NODE_KEY]) return;
	Object.defineProperty(data, NODE_KEY, {
		value: node.id,
		enumerable: false,
		configurable: false,
		writable: false
	});
};
export const getNodeKey = function (key, data) {
	if (!key) return data[NODE_KEY];
	return data[key];
};
export const findNearestComponent = (element, componentName) => {
	let target = element;
	while (target && target.tagName !== 'BODY') {
		if (target.__vue__ && target.__vue__.$options.name === componentName) {
			return target.__vue__;
		}
		target = target.parentNode;
	}
	return null;
};
